Since her first solo exhibition in Buenos Aires 1958, she made over 60 solo exhibitions in galleries and museums
Martha started exhibiting internationally in 1959.
After his personal exhibition in Paris in the gallery Le Soleil dans la Tete ,she joined the international artist group “Fantasmagie”, founded by Belgian artist Aubin Pasque. In that year she would exhibit with the group in Brussels alongside artists like Picasso and Magritte. She would continue with the group for over 20 years, presenting her work in France, Holland, Germany, Belgium,and other European countries. Over decades, her work has received particular attention as an emblem of Argentinean art and has been sought after in Argentina, the USA, Germany and Hong Kong. She has also participated in numerous painting and graphic work international biennales.